capillaries
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C1 noun /kəˈpɪl.ər.iz/

capillaries

capillaires
Meaning
Any of the fine branching blood vessels that form a network between the arterioles and venules.
Example
Broken capillaries cause dark circles.
Les capillaires cassés causent des cernes.
C1 noun /dɪˈfɔː.mə.ti/

Deformity

déformation; malformation physique
Meaning
a distorted or unnatural shape or form; physical malformation
Example
The accident caused a permanent deformity in his left hand.
L'accident a causé une déformation permanente dans sa main gauche.
C1 noun /ˈsækrɪlɪdʒ/

sacrilege

sacrilège
Meaning
Violation or misuse of what is regarded as sacred.
Example
Stealing from the temple was considered an act of sacrilege.
Voler dans le temple était considéré comme un acte de sacrilège.
C1 adjective /miːk/

Meek

doux et soumis; humble; patient
Meaning
gentle and submissive; humble; patient
Example
Despite his power, he remained meek and humble.
Malgré son pouvoir, il est resté doux et humble.
C1 noun /ˈælɔɪ/

alloy

alliage
Meaning
A mixture of metals or a metal combined with another element.
Example
Bronze is an alloy of copper and tin.
Le bronze est un alliage de cuivre et d'étain.
C1 noun /ˈaɪ.wɪt.nəs/

Eyewitness

témoin oculaire
Meaning
a person who has seen something happen and can give evidence about it
Example
The police interviewed several eyewitnesses to the accident.
La police a interrogé plusieurs témoins oculaires de l'accident.
C1 verb /ˌɪnstɪˈtjuːʃənəlaɪz/

institutionalize

institutionnaliser
Meaning
to establish something as a formal institution, custom, or practice
Example
The government seeks to institutionalize environmental protection.
Le gouvernement cherche à institutionnaliser la protection de l'environnement.
C1 noun /ˈfɔːrˌbɛərz/

forebears

ancêtres
Meaning
Ancestors or people in previous generations from whom one is descended.
Example
We must honor the traditions of our forebears.
Nous devons honorer les traditions de nos ancêtres.
C1 noun /ˌloʊ.kəˈmoʊ.tɪv/

locomotive

locomotive
Meaning
A powered rail vehicle used for pulling trains.
Example
The old steam locomotive was restored for the museum.
L'ancienne locomotive à vapeur a été restaurée pour le musée.
C1 noun /ˌɡaɪnəˈkɒlədʒi/

gynecology

gynécologie
Meaning
the branch of medicine dealing with women's reproductive health
Example
She decided to specialize in gynecology after medical school.
Elle a décidé de se spécialiser en gynécologie après l'école de médecine.
C1 adjective /ˌjuːtɪlɪˈtɛəriən/

utilitarian

utilitaire
Meaning
Designed to be useful or practical rather than attractive; relating to the doctrine that actions are right if they are useful or for the benefit of a majority.
Example
The building had a simple utilitarian design.
Le bâtiment avait une conception utilitaire simple.
C1 noun /ˌloʊkəˈmoʊʃən/

locomotion

mouvement
Meaning
movement or the ability to move from one place to another
Example
Walking is the most common form of human locomotion.
Marcher est la forme la plus courante de locomotion humaine.
C1 noun /ɪnˈsɜːʃən/

insertion

insertion
Meaning
the action of inserting something into something else
Example
The insertion of the new data was completed successfully.
L'insertion des nouvelles données a été complétée avec succès.
C1 noun /ˈloʊ.kəst/

Locust

sauterelle
Meaning
a large insect that flies in groups and eats crops
Example
The locusts destroyed the entire wheat field.
Les sauterelles ont détruit tout le champ de blé.
C1 noun /mɪsˈɡɪv.ɪŋ/

Misgiving

doute; appréhension; incertitude
Meaning
A feeling of doubt or apprehension about the outcome or consequences of something
Example
She had serious misgivings about accepting the job offer.
Elle avait de sérieuses réserves concernant l'acceptation de l'offre d'emploi.
C1 noun /mɪˈlɛniəm/

millennium

millénaire
Meaning
a period of one thousand years; often used to mark an anniversary
Example
The year 2000 was celebrated as the beginning of a new millennium.
L'année 2000 a été célébrée comme le début d'un nouveau millénaire.
C1 noun (plural of fungus) /ˈfʌndʒaɪ/

fungi

champignon
Meaning
a group of spore-producing organisms such as mushrooms, molds, and yeasts
Example
Fungi play an important role in breaking down organic matter in nature.
Les champignons jouent un rôle important dans la dégradation de la matière organique dans la nature.
C1 verb /ˈstaɪfəld/

stifled

étouffer
Meaning
to suppress, hold back, or prevent something from happening
Example
He stifled a laugh during the serious meeting.
Il a étouffé un rire pendant la réunion sérieuse.
C1 adjective /tænˈdʒɛnʃəl/

tangential

tangentielle
Meaning
relating to or along a tangent; slightly or indirectly related to something
Example
His remarks were tangential to the main topic of discussion.
Ses remarques étaient tangentielles au sujet principal de la discussion.
C1 noun /raɪt/

rite

rite
Meaning
a religious or ceremonial act
Example
The wedding rite was performed with great solemnity.
Le rite de mariage a été effectué avec grande solennité.
C1 adjective /ˈpɒlɪtɪk/

politic

astucieux, prudent
Meaning
shrewd, prudent, or tactful in practical matters
Example
It was politic of him to remain silent during the argument.
Il était astucieux de sa part de rester silencieux pendant l'argument.
C1 verb /ˌdɪskənˈsɜːrt/

disconcert

déconcerter
Meaning
To unsettle, confuse, or disturb the composure of someone.
Example
The sudden change of plans disconcerted the team.
Le changement soudain de plans a déconcerté l'équipe.
C1 adjective əˈblɪv.i.əs

oblivious

ignorant
Meaning
Being completely unaware of surrounding events.
Example
He was oblivious to the noise around him while reading.
Il était inconscient du bruit autour de lui en lisant.
C1 noun ˈvæljuː beɪst ˌɛdjuːˈkeɪʃən

value-based education

éducation basée sur les valeurs
Meaning
Education that emphasizes moral principles and ethical values.
Example
Value-based education shapes moral character.
L'éducation basée sur les valeurs façonne le caractère moral.
C1 phrasal verb /ɡlɒs ˈoʊ.vər/

gloss over

passer sous silence / minimiser
Meaning
to avoid discussing something unpleasant or make it seem less important
Example
The report glossed over the company's financial problems.
Le rapport a passé sous silence les problèmes financiers de l'entreprise.
C1 adjective /ˈpɛndənt/

pendent

pendant
Meaning
hanging down or suspended
Example
The pendent branches touched the ground.
Les branches pendantes ont touché le sol.
C1 noun, verb /ˈskʌf.əl/

scuffle

bagarre
Meaning
a short, confused fight or struggle; to engage in such a fight
Example
Two players scuffled on the field after the foul.
Deux joueurs se sont battus sur le terrain après la faute.
C1 noun /bəˈrɑːʒ/

barrage

barrage ou attaque rapide
Meaning
a concentrated outpouring of questions, criticisms, or blows; a rapid, continuous attack
Example
The politician faced a barrage of tough questions from reporters.
Le politicien a fait face à un barrage de questions difficiles de la part des journalistes.
C1 adverb /ˈmiːk.li/

Meekly

humblement; docilement
Meaning
in a quiet, gentle way; without resistance or protest
Example
He meekly accepted the criticism without arguing.
Il a accepté les critiques humblement sans discuter.
C1 noun /ˈkwæɡˌmaɪər/

quagmire

marécage, impasse
Meaning
a soft, wet area of land that gives way underfoot; a complex or dangerous situation
Example
The hikers were trapped in a political quagmire.
Les randonneurs ont été piégés dans un marécage politique.
C1 adverb /ˈɡeɪ.li/

Gaily

joyeusement; gaiement
Meaning
in a cheerful and lively manner
Example
The children danced gaily at the festival.
Les enfants ont dansé joyeusement lors du festival.
C1 noun ˈrez.ɪ.djuːz

residues

résidus
Meaning
A small amount of something that remains after the main part has gone or been taken or used.
Example
The burning process leaves no harmful residues.
Le processus de combustion ne laisse aucun résidu nocif.
C1 adjective /ˈɡæsiəs/

gaseous

gazeux
Meaning
Relating to or having the form of gas.
Example
Carbon dioxide is a gaseous substance.
Le dioxyde de carbone est une substance gazeuse.
C1 adjective /ˈraɪtfəl/

rightful

légitime
Meaning
having a legitimate or just claim; proper or lawful
Example
She is the rightful owner of the property.
Elle est la propriétaire légitime de la propriété.
C1 noun /lɒft/

loft

loft
Meaning
An upper room or space, often under the roof of a building.
Example
She converted the old loft into a modern studio.
Elle a transformé l'ancien loft en un studio moderne.
C1 noun /ˈhɪr.seɪ/

Hearsay

rumeur
Meaning
information received from other people that one cannot adequately substantiate; rumor
Example
The accusations were based on hearsay rather than concrete evidence or eyewitness testimony.
Les accusations étaient basées sur des rumeurs plutôt que sur des preuves concrètes ou des témoignages oculaires.
C1 noun /ɪkˈspɛktənsi/

expectancy

attente
Meaning
the state of expecting something; anticipation or likelihood
Example
There was a sense of expectancy in the room before the results were announced.
Il y avait un sentiment d'attente dans la pièce avant que les résultats ne soient annoncés.
C1 noun/verb /ˈhɛmərɪdʒ/

hemorrhage

hémorragie
Meaning
A significant loss of blood from a ruptured blood vessel, or to lose blood heavily.
Example
The patient suffered a severe brain hemorrhage.
Le patient a souffert d'une grave hémorragie cérébrale.
C1 noun /ˌkɒn.təmˈpleɪ.ʃən/

contemplation

réflexion profonde
Meaning
The action of looking thoughtfully at something for a long time; deep reflective thought.
Example
She sat in contemplation before making her decision.
Elle s'assit en profonde réflexion avant de prendre sa décision.
C1 adjective /ɛnˌsaɪkləˈpiːdɪk/

encyclopedic

encyclopédique
Meaning
Having comprehensive knowledge of many subjects; relating to or characteristic of an encyclopedia.
Example
Her encyclopedic knowledge of history amazed everyone at the conference.
Ses connaissances encyclopédiques en histoire ont étonné tout le monde à la conférence.
C1 noun /ˈsɑːri/

Saree

sari
Meaning
a garment consisting of a length of cotton or silk elaborately draped around the body, traditionally worn by women from South Asia
Example
She looked elegant in her red silk saree at the festival.
Elle avait l'air élégante dans son sari en soie rouge lors du festival.
C1 noun /ˈkwɒn.dər.i/

Quandary

dilemme; hésitation
Meaning
a difficult situation where you cannot decide what to do; dilemma
Example
She was in a quandary about which job offer to accept.
Elle était dans un dilemme sur quelle offre d'emploi accepter.
C1 noun /ˈlɔːsuːt/

lawsuit

poursuite
Meaning
a legal case brought to a court of law by one person against another
Example
The company faced a lawsuit over false advertising.
L'entreprise a fait face à une poursuite pour publicité mensongère.
C1 noun /ˈkæn.dɚ/

candor

franchise
Meaning
The quality of being open, honest, and straightforward in speech or expression.
Example
She spoke with candor about the challenges she faced.
Elle a parlé avec franchise des défis auxquels elle a fait face.
C1 adjective /ˈvɪskəs/

viscous

visqueux
Meaning
Having a thick, sticky consistency between solid and liquid.
Example
Honey is a viscous liquid that flows slowly.
Le miel est un liquide visqueux qui coule lentement.
C1 noun /ˈlɛk.sɪ.kɒn/

lexicon

lexique
Meaning
The vocabulary of a person, language, or branch of knowledge; a collection of words and terms.
Example
A translator must have a vast lexicon of both languages.
Un traducteur doit avoir un vaste lexique des deux langues.
C1 adjective /ˈdiːviəs/

devious

sournois
Meaning
Skillful at using underhanded tactics to achieve goals; not straightforward.
Example
He used a devious plan to gain control of the company.
Il a utilisé un plan sournois pour prendre le contrôle de l'entreprise.
C1 adjective /ˌɛɡzɪˈstɛnʃəl/

existential

existentiel
Meaning
Relating to human existence, often concerning meaning or purpose of life.
Example
She went through an existential crisis during her midlife.
Elle a traversé une crise existentielle pendant sa vie adulte.
C1 noun /ɪnˈsɜːrdʒənt/

insurgent

insurgé
Meaning
A person who rises in revolt against authority or government.
Example
The army arrested several insurgents after the attack.
L'armée a arrêté plusieurs insurgés après l'attaque.
C1 noun /ˈsɛntrɪˌfjuːdʒ/

centrifuge

centrifugeuse
Meaning
A machine that spins substances at high speed to separate different components.
Example
The lab technician used a centrifuge to separate the blood cells from the plasma.
Le technicien de laboratoire a utilisé une centrifugeuse pour séparer les cellules sanguines du plasma.
C1 adjective /bræʃ/

brash

effronté
Meaning
self-assertive in a rude, noisy, or overconfident way
Example
His brash comments offended many people at the meeting.
Ses commentaires effrontés ont offensé de nombreuses personnes à la réunion.
C1 noun ˈæŋkərɪdʒ

anchorage

ancrage
Meaning
A secure holding place; a place where ships can anchor safely.
Example
The boat was anchored near the shore for safety.
Le bateau a été ancré près du rivage pour des raisons de sécurité.
C1 verb /dɪˈfeɪs/

deface

défigurer
Meaning
to spoil the surface or appearance of something, especially by writing or drawing on it
Example
The vandals defaced the wall with graffiti.
Les vandales ont défiguré le mur avec des graffitis.
C1 noun /ɪkˈstɔːr.ʃən/

extortion

extorsion
Meaning
the practice of obtaining something, especially money, through force or threats
Example
The businessman was arrested for extortion after threatening his partner.
L'homme d'affaires a été arrêté pour extorsion après avoir menacé son partenaire.
C1 noun /bɪˈtreɪər/

Betrayer

traître; déloyal
Meaning
a person who betrays someone or something; one who is disloyal
Example
The betrayer was exposed and faced severe consequences.
Le traître a été exposé et a affronté de graves conséquences.
C1 verb /ˈweɪvər/

waver

hésiter
Meaning
to become unsteady or indecisive; to hesitate or shake
Example
She began to waver in her decision to move abroad.
Elle a commencé à hésiter dans sa décision de partir à l'étranger.
C1 noun /ˈlʌləˌbaɪ/

lullaby

berceuse
Meaning
a soothing song sung to help a child fall asleep
Example
She sang a lullaby to her baby every night.
Elle chantait une berceuse à son bébé chaque soir.
C1 noun /ˈzɛnəˌfoʊb/

xenophobe

xénophobe
Meaning
a person who dislikes or fears people from other countries or cultures
Example
The politician was criticized as a xenophobe due to his anti-immigrant policies.
Le politicien a été critiqué comme un xénophobe en raison de ses politiques anti-immigrants.
C1 verb, noun /miˈændər/

meander

errer
Meaning
to wander aimlessly or follow a winding course
Example
We meandered through the old streets of the city.
Nous avons erré dans les anciennes rues de la ville.
C1 noun /pluːm/

plume

une grande plume douce ou quelque chose qui ressemble à une plume
Meaning
a large, soft feather or something resembling a feather
Example
The soldier wore a red plume on his helmet.
Le soldat portait une plume rouge sur son casque.
C1 adjective /ˈswɛltərɪŋ/

sweltering

accablant
Meaning
uncomfortably hot
Example
The sweltering heat made it hard to work.
La chaleur accablante rendait le travail difficile.
C1 verb /ˈlɪŋɡər/

linger

rester plus longtemps que nécessaire
Meaning
to stay in a place longer than necessary; to persist
Example
The smell of coffee lingered in the kitchen.
L'odeur du café est restée dans la cuisine plus longtemps.
C1 adjective /ˌdɪsɪnˈdʒɛnjʊəs/

disingenuous

fallacieux
Meaning
not candid or sincere; giving a false appearance of honesty or openness
Example
She gave a disingenuous excuse for missing the meeting.
Elle a donné une excuse fallacieuse pour ne pas assister à la réunion.
C1 noun ˈsɪn.tæks

syntax

syntaxe
Meaning
The arrangement of words and phrases to create well-formed sentences in a language.
Example
Programming languages follow strict syntax rules.
Les langages de programmation suivent des règles de syntaxe strictes.
C1 /ˈdʒɛtɪsən/

jettison

jeter
Meaning
to throw or drop something from a ship, aircraft, or vehicle to lighten the load; to abandon something no longer wanted
Example
The crew had to jettison cargo to save the sinking ship.
L'équipage a dû jeter la cargaison pour sauver le navire qui coule.
C1 noun /əˈpɒsəl/

apostle

apôtre, défenseur
Meaning
A vigorous and pioneering advocate or supporter of a particular cause, often used for the early Christian disciples.
Example
He became an apostle of environmental protection.
Il est devenu un apôtre de la protection de l'environnement.
C1 noun /nɪl/

Nil

zéro; rien
Meaning
nothing; zero; no amount
Example
His chances of winning were nil after the scandal.
Ses chances de gagner étaient nulles après le scandale.
C1 adverb /ˌðɛərˈɪn/

Therein

dedans;
Meaning
in that place; in that respect
Example
The box contains many treasures, and therein lies its value.
La boîte contient de nombreux trésors, et dedans réside sa valeur.
C1 verb /ɔːrˈdeɪn/

ordain

ordonner
Meaning
To officially make someone a priest or minister; to decree or order something officially.
Example
The bishop will ordain three new priests this Sunday.
L'évêque ordonnera trois nouveaux prêtres ce dimanche.
C1 noun /ˈdaɪəˌlɛkt/

dialect

dialecte
Meaning
A particular form of a language spoken in a specific region or by a specific group.
Example
He speaks a dialect of Bengali that is common in rural areas.
Il parle un dialecte du bengali qui est courant dans les zones rurales.
C1 verb, noun /træmp/

tramp

vagabond / marcher lourdement
Meaning
to walk heavily or noisily; a person who travels from place to place on foot, often homeless
Example
They tramped through the forest in heavy boots.
Ils ont marché à travers la forêt avec des bottes épaisses.
C1 noun /ˌfɪɡjʊˈriːn/

figurine

figurine décorative
Meaning
a small ornamental statue or model of a human or animal
Example
She bought a porcelain figurine of a dancing ballerina.
Elle a acheté une figurine en porcelaine d'une ballerine dansante.
C1 adverb /ˌhɛdˈfɜrst/

headfirst

tête en avant
Meaning
With the head leading; in a reckless or hasty manner.
Example
He dived headfirst into the pool.
Il s'est jeté tête la première dans la piscine.
C1 adjective /ˌhoʊlˈhɑːrtɪd/

wholehearted

de tout cœur
Meaning
showing complete sincerity and commitment; fully enthusiastic
Example
She gave her wholehearted support to the project.
Elle a donné son soutien de tout cœur au projet.
C1 noun /kəˈlæm.ɪ.ti/

Calamity

calamité; désastre
Meaning
an event causing great and often sudden damage or distress; a disaster
Example
The earthquake was a terrible calamity that affected thousands of families.
Le tremblement de terre était une terrible calamité qui a affecté des milliers de familles.
C1 noun /ˈsed.ɪ.mənt/

Sediment

sédiment
Meaning
matter that settles to the bottom of a liquid; particles deposited by water or wind
Example
The river carried sediment downstream during the flood.
La rivière a transporté du sédiment en aval pendant l'inondation.
C1 noun /ˈnɒs.trɪl/

Nostril

narine
Meaning
either of the two openings in the nose through which air passes
Example
The doctor checked each nostril for any blockage.
Le médecin a vérifié chaque narine à la recherche de toute obstruction.
C1 adjective /ˈsɔːrdɪd/

sordid

sordide
Meaning
involving immoral or dishonorable actions; dirty or unpleasant
Example
The newspaper exposed the politician's sordid past.
Le journal a exposé le passé sordide du politicien.
C1 verb /ˈfɪdʒɪt/

fidget

se tortiller, être agité
Meaning
to make small movements, especially because of nervousness or impatience
Example
The child began to fidget during the long lecture.
L'enfant a commencé à bouger pendant la longue conférence.
C1 noun /ˈmjuːtɪni/

mutiny

mutinerie
Meaning
an open rebellion against authority, especially by soldiers or sailors
Example
The sailors staged a mutiny against their captain.
Les marins ont organisé une mutinerie contre leur capitaine.
C1 noun ˈkɑːr.bən ˌsiː.kwəˈstreɪ.ʃən

carbon sequestration

séquestration du carbone
Meaning
The process of capture and long-term storage of atmospheric carbon dioxide to mitigate or defer global warming.
Example
Forests play a key role in carbon sequestration.
Les forêts jouent un rôle clé dans la séquestration du carbone.
C1 adjective /həˈmɑː.dʒə.nəs/

homogenous

homogène
Meaning
Similar or uniform in nature; often used interchangeably with 'homogeneous'.
Example
The class was made up of a homogenous group of students.
La classe était composée d'un groupe homogène d'étudiants.
C1 verb /əˈpɛnd/

append

ajouter
Meaning
to add something as an attachment or supplement, usually at the end of a document or list
Example
She decided to append a note to the end of the report.
Elle a décidé d'ajouter une note à la fin du rapport.
C1 noun /ˈklæmər/

clamor

tumulte
Meaning
a loud and confused noise, especially of people shouting insistently
Example
The clamor of the protesting crowd filled the square.
Le tumulte de la foule en colère a rempli la place.
C1 noun /diːˌtɒksɪfɪˈkeɪʃən/

detoxification

détoxification
Meaning
The process of removing toxic substances from a living organism.
Example
Detoxification helps to cleanse the body of harmful substances.
La détoxification aide à nettoyer le corps des substances nuisibles.
C1 noun /ˈtræpɪŋz/

trappings

attributs
Meaning
the outward signs, features, or objects associated with a role, event, or status
Example
The king appeared with all the trappings of royalty.
Le roi est apparu avec tous les attributs de la royauté.
C1 adjective /pərˈtɜːrbd/

perturbed

perturbé
Meaning
feeling anxious, unsettled, or disturbed
Example
He looked perturbed after hearing the bad news.
Il semblait perturbé après avoir entendu les mauvaises nouvelles.
C1 noun /ˈmeɪ.trɪks/

matrix

matrice, structure
Meaning
An environment or structure in which something develops; also a mathematical array of numbers.
Example
The cultural matrix shaped his worldview.
La matrice culturelle a façonné sa vision du monde.
C1 verb /koʊks/

coax

persuader
Meaning
to persuade someone gently or gradually to do something
Example
She managed to coax the cat out of the tree with some food.
Elle a réussi à convaincre le chat de descendre de l'arbre avec un peu de nourriture.
C1 noun /ˈdjuːplɛks/

duplex

maison duplex
Meaning
A house or apartment divided into two separate residences.
Example
They live in a duplex near the city center.
Ils vivent dans un duplex près du centre-ville.
C1 adjective/noun nɪˈmɒn.ɪk

mnemonic

dispositif mnémotechnique, technique de mémorisation
Meaning
Assisting or intended to assist memory; a device or technique to aid memory.
Example
A mnemonic device helps students remember complex concepts.
Un dispositif mnémotechnique aide les étudiants à mémoriser des concepts complexes.
C1 noun /ɪnˌtɪmɪˈdeɪʃən/

intimidation

intimidation
Meaning
The action of frightening or threatening someone to make them do something.
Example
The workers reported cases of intimidation by the management.
Les travailleurs ont signalé des cas d'intimidation par la direction.
C1 noun /ˈɪn.fən.tri/

Infantry

infanterie
Meaning
soldiers marching or fighting on foot; foot soldiers collectively
Example
The infantry advanced across the battlefield on foot.
L'infanterie a avancé à travers le champ de bataille à pied.
C1 noun /ˌoʊvərprəˈdʌkʃən/

overproduction

surproduction
Meaning
The act of producing more of something than is needed or can be consumed.
Example
The economic crisis was caused by the overproduction of goods.
La crise économique a été causée par la surproduction de biens.
C1 verb /ˈθiːəraɪz/

theorize

théoriser
Meaning
To form a theory or set of ideas to explain something.
Example
Scientists often theorize about the origins of the universe.
Les scientifiques théorisent souvent sur les origines de l'univers.
C1 adjective /ˌnjʊə.rəˈlɒdʒ.ɪ.kəl/

neurological

neurologique
Meaning
Relating to the anatomy, functions, and organic disorders of nerves and the nervous system.
Example
Meditation has positive neurological effects on mental health.
La méditation a des effets neurologiques positifs sur la santé mentale.
C1 noun /ˌrætɪfɪˈkeɪʃən/

Ratification

ratification
Meaning
the action of signing or giving formal consent to a treaty, contract, or agreement
Example
The treaty required ratification by both countries' parliaments.
Le traité nécessitait la ratification par les parlements des deux pays.
C1 verb /əˈbeɪt/

abate

diminuer
Meaning
to become less intense or widespread
Example
The storm began to abate after midnight.
La tempête a commencé à diminuer après minuit.
C1 noun əˌkred.ɪˈteɪ.ʃən

accreditation

accréditation
Meaning
The action or process of officially recognizing someone or something as having a particular status or being qualified to perform a particular activity.
Example
Accreditation ensures institutional credibility.
L'accréditation garantit la crédibilité institutionnelle.
C1 noun /dɪˈluːʒən/

delusion

illusion
Meaning
A false belief or impression maintained despite being contradicted by reality.
Example
He lived under the delusion that he was invincible.
Il vivait sous l'illusion qu'il était invincible.
C1 adjective /ˌʌnprɪˈtɛnʃəs/

unpretentious

modeste
Meaning
modest; not attempting to impress others with appearance or importance
Example
She lives in an unpretentious home but is very happy.
Elle vit dans une maison modeste mais est très heureuse.
C1 noun/adjective /ˈmɪriəd/

myriad

innombrable
Meaning
a countless or extremely great number
Example
There are myriad stars in the night sky.
Il y a d'innombrables étoiles dans le ciel nocturne.
C1 verb ɪˈluː.sɪ.deɪt

elucidate

élucider, clarifier
Meaning
make (something) clear; explain.
Example
The professor elucidated the theory with simple examples.
Le professeur a élucidé la théorie avec des exemples simples.
C1 adjective /ˌrɛtroʊˈæktɪv/

retroactive

rétroactif
Meaning
applying to a period before it was enacted or established
Example
The new law was made retroactive to cover past cases.
La nouvelle loi a été rendue rétroactive pour couvrir les affaires passées.
C1 noun /deɪˈbɑː.kəl/

debacle

débâcle
Meaning
A sudden and ignominious failure; a fiasco.
Example
The company's poor management led to a financial debacle.
La mauvaise gestion de l'entreprise a conduit à un débâcle financier.
C1 noun /ˈhaɪ.drəʊˌpaʊər ˌdʒen.əˈreɪ.ʃən/

hydropower generation

production hydroélectrique
Meaning
The production of electrical power through the use of the gravitational force of falling or flowing water.
Example
Hydropower generation promotes green energy.
La production hydroélectrique favorise les énergies vertes.
C1 noun, adjective /ˌnɒn ˈrɛzɪdənt/

non-resident

non-résident
Meaning
a person who does not live in a particular country or place permanently
Example
Non-resident students often pay higher tuition fees.
Les étudiants non-résidents paient souvent des frais de scolarité plus élevés.
C1 adjective /ˈdɑːsəl/ or /ˈdəʊsaɪl/

docile

docile
Meaning
easily managed, taught, or controlled; submissive
Example
The docile puppy quickly learned new tricks.
Le chiot docile a rapidement appris de nouveaux tours.
C1 adjective /ˈɪndɪɡoʊ bluː/

Indigo-blue

bleu indigo
Meaning
a deep blue color with a purplish tinge
Example
The indigo-blue sky looked magnificent at twilight.
Le ciel bleu indigo semblait magnifique au crépuscule.
C1 noun /ˈpɪnəkəl/

pinnacle

sommet
Meaning
the highest point or peak of something, especially of success or achievement
Example
Winning the Nobel Prize was the pinnacle of her career.
Gagner le prix Nobel a été le pinacle de sa carrière.
C1 noun /sɛkt/

sect

secte
Meaning
a subgroup of a larger religious or political group, often with differing beliefs
Example
The group split into different sects due to doctrinal differences.
Le groupe s'est divisé en différentes sectes en raison des différences doctrinales.
C1 noun əˈblɪv.i.ən

oblivion

oubli, destruction, disparition
Meaning
The state of being unaware or unconscious of what is happening; complete forgetfulness.
Example
His name faded into oblivion over time.
Son nom s'est effacé dans l'oubli au fil du temps.
C1 verb /dɪsˈkleɪm/

disclaim

démentir
Meaning
to deny responsibility or connection with something
Example
The company disclaimed responsibility for the accident.
L'entreprise a démenti toute responsabilité pour l'accident.
C1 verb /əˈvɛndʒ/

avenge

venger
Meaning
to inflict harm in return for an injury or wrong done to oneself or another
Example
He vowed to avenge his brother's death.
Il a juré de venger la mort de son frère.
C1 noun ˈmæŋɡroʊv ˈfɒrɪst

Mangrove Forest

forêt de mangrove
Meaning
A coastal forest ecosystem characterized by salt-tolerant trees and shrubs that grow in intertidal zones.
Example
Sundarbans is the world's largest mangrove forest.
Les Sundarbans sont la plus grande forêt de mangrove du monde.
C1 adjective /ˌiːɡəˈtɪstɪkəl/

egotistical

égocentrique
Meaning
Excessively self-absorbed or conceited.
Example
Her egotistical behavior made it difficult for her to maintain friendships.
Son comportement égocentrique rendait difficile le maintien de ses amitiés.
C1 adjective daɪˈvɜː.dʒənt

divergent

divergent
Meaning
Tending to be different or develop in different directions
Example
Divergent policies create challenges in collaboration.
Les politiques divergentes créent des défis dans la collaboration.
C1 noun /ˈmælɪs/

Malice

malveillance; rancune; hostilité;
Meaning
The intention or desire to do evil; ill will
Example
There was no malice in his criticism, just honest feedback.
Il n'y avait aucune malice dans sa critique, juste des commentaires honnêtes.
C1 noun /kliːˈʃeɪ/

cliche

cliché
Meaning
An overused expression or idea that has lost its originality or impact.
Example
The speech was filled with old clichés that failed to inspire the audience.
Le discours était rempli de vieux clichés qui n'ont pas réussi à inspirer l'audience.
C1 adjective /rɪˈtɜː.nə.bəl/

Returnable

retournable
Meaning
able to be returned or given back
Example
The bottle is returnable for a deposit refund.
La bouteille est retournable pour un remboursement de dépôt.
C1 noun /bɑːrˈbeəriən/

Barbarian

barbare; sauvage;
Meaning
a person from an uncivilized group; someone who is cruel or brutal
Example
The ancient Romans considered anyone outside their empire to be barbarians.
Les anciens Romains considéraient comme des barbares tous ceux qui étaient hors de leur empire.